Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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can a goalkeeper at her/his goal kick a soccer ball into the opponents …
No
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a cheetah is running at a speed of 20.4 m/s in a direction of 67° north…
(a) 18.78 (b) 7.99
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find the north and east components of the displacement (in km) from san…
North component: $87.0$ km (rounded to one decimal place) East component: $87.0$ km (rounded to one decimal place)
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find the north and east components of the displacement (in km) for the …
north component: $1.86$ km east component: $2.22$ km
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a bullet in a gun is accelerated from the firing chamber to the end of …
$467.2$
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which of the following terms refers to the seventeenth and early eighte…
B. Baroque
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features common to mobile apps include ____. select all that apply. a. …
A. optimization for a small screen B. low or free price point C. connectivity
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what is an important feature of late renaissance and mannerist artwork,…
d. A greater emphasis on dissonance over harmony
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what was the importance of this series of pictures? (eadweard muybridge…
b. The discovery that the horse has all four of its legs off the ground at once
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this style of drawing is used to capture the energy and emotion of the …
B. Gesture
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19. a container containing 5.2 l of a gas is collected at 291.2 k and t…
For the first problem: 845.6K For the second problem: 12.9K
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this repetitive process in films use figures that are photographed in a…
d. Stop - motion animation
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on may 26, 1934, a streamlined, stainless - steel diesel train called t…
125 km/h 34.7 m/s
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practice problems 1. how many significant figures are in each of the fo…
1. a) 3 b) 4 c) 2 d) 4 2. a) 7.2 b) 6.0 c) 2.5×10¹
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two soccer players kick a soccer ball back and forth along a straight l…
(a) 18.7 (b) 13.3
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this diagram is an example of a room sized camera called select one a d…
C. Camera obscura
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a provider prescribes clonidine 200 mcg po daily at bedtime. available …
2
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question 6 (1 point) why are bodies of water like the dead sea and grea…
The water is hypersaline; it has a high amount of dissolved solids, making it extremely dense and buoyant
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the name of the opening that lets light into any camera is called _____…
C. The aperture
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question 5 (1 point) the thermocline defines the , and the pycnocline d…
C. area where the water temperature rapidly changes; area where the water density rapidly changes
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5 formula 1 point a ball is thrown upwards with an initial velocity of …
5. $1.33\ s$ 6. $5.0\ m$
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a ball is initially at rest and falls a distance of δy to the ground. t…
$\sqrt{\frac{2\Delta y}{g}}$
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3 formula 1 point a worker drops their hard hat while they are up on sc…
10.3 m
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question 4 (1 point) why are rain and sea ice composed of freshwater? c…
D. Evaporating water does not carry salt ions, and freezing water expels salt ions
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3 formula 1 point a worker drops their hard hat while they are up on sc…
$-10.3$ m ### 4.
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question 3 (1 point) in the oceans, all of the following processes decr…
B. Evaporation
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1 multiple choice 1 point what is the acceleration due to gravity? sele…
1. D. $-9.8\ m/s^{2}$ 2. D. The speed decreases by 9.8 m/s each second as the ball rises
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5 elección múltiple 1 punto a student increases the volume of a syringe…
5. The pressure will decrease. 6. 264000
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question 2 (1 point) why does ocean temperature change little from day …
High heat capacity allows water to gain and release heat without much change in temperature
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if 7.6 l of oxygen at 845 mm hg are compressed to 387 mm hg at constant…
16.6
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a provider prescribes nifedipine 30 mg po every 8 hr. the amount availa…
3
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a sculpture intended by the artist to move is called ______ sculpture. …
c. A kinetic
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an isolated muscle fiber in the lab must be shocked with enough voltage…
threshold
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you can use formatting tools in word processing software to change the …
False
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the operating system and related tools are known collectively as system…
True
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which of the following is an advantage of android devices? a. you can s…
C. You can install a custom app launcher.
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the speed limit on some interstate highways is roughly 135 km/h. (a) wh…
(a) 37.5 (b) 83.9
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the speed limit on some interstate highways is roughly 135 km/h. (a) wh…
(a) 37.5 (b) 83.88
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unit 2: digestive system labeling q.2. use the words in the box below t…
From top - most: Mouth, Esophagus, Liver, Stomach, Gallbladder, Pancreas, Small intestine, Large intestine, Rectum (corresponding to the labels on the diagram from top to bottom a…
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the flow of blood into the capillaries can be temporarily prevented by …
Precapillary sphincters
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javier heard that when it was cold outside, a sled would travel farther…
The distance the sled traveled across the flat field
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bryan was baking cupcakes for his stepfathers birthday. bryan wondered …
the type of flour used
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many types of bacteria cannot survive on objects made of copper. dr. ba…
The number of patients who got new infections
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1. the minimum wage in the us is $7.25 but some states have raised it. …
States may raise the minimum wage to account for higher living costs in their areas, to attract and retain a workforce, to reduce poverty and income disparities, and to stimulate …
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1 slow - twitch fibers 2 fast - twitch fiber 3 intermediate - twitch fi…
Provide explosions of energy and are most helpful in sports activities like sprinting and pitching a baseball: 2. fast - twitch fiber Most helpful in endurance sports such as long…
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the strength of muscle contraction depends on the recruitment of______ …
motor units
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question 5 (mandatory) (4 points) identify two (2) common conditions of…
Gastritis, Gastro - esophageal reflux disease (GERD)
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question 24 (1 point) what treaty was signed between george h. w. bush …
B. Strategic Arms Reduction Treaty (START)
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colleen was using steel to make each rusted sculptures. after building …
The steel squares soaked in salt water, the steel squares soaked in salt water and vinegar
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mia wanted to find ways to save water. she learned that people can reus…
The plants watered with greywater and the plants watered with tap - water were both experimental groups.
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each part of the alimentary canal contributes to the overall digestive …
1. True 2. c) enteritis
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scientists have found a relationship between the temperature and the he…
(a) The height above the surface (in kilometers) when the temperature is $x$ degrees Celsius. (b) $T^{-1}(x)=\frac{38 - x}{1.25}$ (c) $10.4$
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question 21 (1 point) many realists seemed to celebrate the superpower …
d) was likely to be a far more stable world than one in which there were several competing states.
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what term describes nerve pain caused by pressure on the spinal nerve r…
A. Cervical radiculopathy
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during childbirth, anesthesia is administered to numb the nerves from t…
epidural
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what type of medication is administered to temporarily relieve anxiety …
C. anxiolytic drug
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mary beth cawthorn was diagnosed as having. this progressive autoimmune…
multiple sclerosis
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25 multiple choice 1 point the covid - 19 pandemic had which of the fol…
25. D. all of the above 26. C. public relations
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41 multiple choice 1 point conducting health fairs and sponsoring commu…
41. community outreach 42. Personal sales
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question 12 (1 point) prior to the us - led invasion of iraq, what goal…
C. containment of the geopolitical ambitions of Iran
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listen to or read the audio message on the left and then answer the que…
It is the process of obtaining a sample of cerebrospinal fluid by inserting a needle into the subarachnoid space of the lumbar region to withdraw fluid.
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29 multiple choice 1 point before world war ii, american industry thoug…
D. various manufacturers held monopolies over markets ### Question 30
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what is the oxygen pressure in the death zone compared to the amount of…
1/3
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what is the nickname of the section of mt. everest where there is not e…
D. Death Zone
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do you need a certain level of experience to be granted a permit to hik…
Yes
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select the medical term that means: a collection of blood trapped in th…
C. cranial hematoma
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11 multiple choice 1 point why do nursing homes have different marketin…
11. Nursing homes need a few long - term patients rather than many short - term patients. 12. customer relationship management
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6 multiple choice 1 point which transporter is used to transport \drug …
B. ABC Transporter
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5 multiple choice 1 point identify the healthy fat from the following c…
None of the above are healthy fats. But if forced to choose, Saturated Fat is relatively less harmful among these options compared to Trans Fat, Hydrogenated Fat, and Partially Hy…
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1 multiple choice 1 point how does sales differ from modern concepts of…
1. It focuses on transactions with existing customers. 2. social marketing
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torque is directly proportional when figured at right angles true false
True
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question 13 marijuana: danger or miracle drug? • identify some of the n…
Negative health consequences: Respiratory problems, cognitive issues, mental - health risks. Addiction: Yes, it can be addictive.
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a bolt identified as 3/8 - 16 x 1 1/2 has a _______. 3/8 inch shank siz…
3/8 inch shank size
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two technicians are discussing identifying the nut in the picture using…
Technician A
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when stretched, the fastener tries to __________. break maintain its or…
maintain it's original size
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prevailing torque (lock) nuts should be replaced rather than reused aft…
The locking material is deformed
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1. what does the word acute mean from the second paragraph? a. extended…
1. D. Short amount of time 2. C. Smoking damages the cilia in the respiratory system 3. C. Coughing up phlegm and difficulty breathing
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in the typical application of torque on a fastener it is important that…
A. elastic
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for a fastener with a class of 8.8, second number denotes the _________…
C. yield point
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clamping force is created by the spring action of the bolt. true false
False
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which of the following is not part of the phases of the fastening proce…
B. Friction Phase
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drag and drop the structures below to their correct location on the dia…
Nasal Cavity: Top - most opening structure Trachea: Long tube below nasal cavity connection Bronchus: Tubes branching into lungs Alveoli: Inside the lungs (small sac - like struct…
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the maximum tension (applied load) the fastener can withstand without t…
Tensile Strength
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a metric bolt size of m8 means that ____ the bolt is 8 cm long the bolt…
The bolt is 8mm in diameter.
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breakaway torque is affected by ________ thread friction friction under…
D. Both A and B
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match each structure of the respiratory system to its function. move an…
Diaphragm - Contracts to allow the lungs to expand and let air into them Alveoli - Tiny sacs that allow oxygen and carbon dioxide to be exchanged in the lungs Lungs - The main org…
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a metric bolt sized m8 - 1.25 x 30 has a strength grade of b. a length …
B. a length of 30 mm
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as discussed in class, which of the methods listed below is the most ac…
C. Strain Gauge
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the crossover from the elastic phase of tightening to the plastic phase…
B. yield point
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how many radial lines does an sae grade 8 bolt have on its head? o 2 o …
C. 6
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the \20\ in the bolt size 1/4 - 20 x 2 signifies the ______________. gr…
E. Threads per inch
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7. -/1 points one of the fastest - recorded pitches in major - league b…
$2.69$ ft
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6. -/1 points a brick is thrown upward from the top of a building at an…
$35.2\ m$
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a metric bolt sized m8 - 1.25 x 50 ○ has a strength grade of 1.25 ○ is …
C. has a thread pitch of 1.25
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5. -/1 points a cannon fires a projectile with an initial velocity of 3…
$x = 6090$ m, $y = 2499.2$ m
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4. -/1 points a car is parked on a cliff overlooking the ocean on an in…
(a) $41.6\ m$ (b) $2.3\ s$
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3. 0 / 1 points an airplane maintains a speed of 663 km/h relative to t…
(a) Approximately $1.30$ h (b) Approximately $1.17$ h (c) Approximately $1.23$ h
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the _______________ is the maximum stress a fastener can withstand for …
D. Fatigue Strength
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the ______________ is the maximum stress a fastener can withstand for a…
D. Fatigue Strength
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torque specs for nuts and bolts are not important as long as the bolt i…
False